Makefile revision 11682 
1#  @(#)Makefile 5.1beta 93/09/24
2#  $Id: Makefile,v 1.6 1995/10/02 20:02:05 wollman Exp $
3#
4#  ====================================================
5#  Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
6#
7#  Developed at SunPro, a Sun Microsystems, Inc. business.
8#  Permission to use, copy, modify, and distribute this
9#  software is freely granted, provided that this notice
10#  is preserved.
11#  ====================================================
12#
13#
14
15#
16# There are two options in making libm at fdlibm compile time:
17# 	_IEEE_LIBM 	--- IEEE libm; smaller, and somewhat faster
18#	_MULTI_LIBM	--- Support multi-standard at runtime by
19#			    imposing wrapper functions defined in
20#			    fdlibm.h:
21#				_IEEE_MODE 	-- IEEE
22#				_XOPEN_MODE 	-- X/OPEN
23#				_POSIX_MODE 	-- POSIX/ANSI
24#				_SVID3_MODE 	-- SVID
25#
26# Here is how to set up CFLAGS to create the desired libm at
27# compile time:
28#
29# 	CFLAGS = -D_IEEE_LIBM		... IEEE libm (recommended)
30#	CFLAGS = -D_SVID3_MODE	... Multi-standard supported
31#					    libm with SVID as the
32#					    default standard
33#	CFLAGS = -D_XOPEN_MODE	... Multi-standard supported
34#					    libm with XOPEN as the
35#					    default standard
36#	CFLAGS = -D_POSIX_MODE	... Multi-standard supported
37#					    libm with POSIX as the
38#					    default standard
39#	CFLAGS = 			... Multi-standard supported
40#					    libm with IEEE as the
41#					    default standard
42#
43
44# Enable if you have a i387 (or i486 or Pentium)
45.if defined(HAVE_FPU)
46.PATH:	${.CURDIR}/i387
47ARCH_SRCS = e_acos.S e_asin.S e_atan2.S e_exp.S e_fmod.S e_log.S e_log10.S \
48	    e_remainder.S e_scalb.S e_sqrt.S s_atan.S s_ceil.S s_copysign.S \
49	    s_cos.S s_finite.S s_floor.S s_ilogb.S s_log1p.S s_logb.S \
50	    s_rint.S s_scalbn.S s_significand.S s_sin.S s_tan.S
51.endif
52
53.PATH:	${.CURDIR}/man
54.PATH:	${.CURDIR}/src
55
56CFLAGS+= -D_MULTI_LIBM -D_POSIX_MODE -D_IEEE_LIBM
57
58LIB=	m
59COMMON_SRCS =	e_acos.c e_acosf.c e_acosh.c e_acoshf.c e_asin.c e_asinf.c \
60	e_atan2.c e_atan2f.c e_atanh.c e_atanhf.c e_cosh.c e_coshf.c e_exp.c \
61	e_expf.c e_fmod.c e_fmodf.c e_gamma.c e_gamma_r.c e_gammaf.c \
62	e_gammaf_r.c e_hypot.c e_hypotf.c e_j0.c e_j0f.c e_j1.c e_j1f.c \
63	e_jn.c e_jnf.c e_lgamma.c e_lgamma_r.c e_lgammaf.c e_lgammaf_r.c \
64	e_log.c e_log10.c e_log10f.c e_logf.c e_pow.c e_powf.c e_rem_pio2.c \
65	e_rem_pio2f.c e_remainder.c e_remainderf.c e_scalb.c e_scalbf.c \
66	e_sinh.c e_sinhf.c e_sqrt.c e_sqrtf.c \
67	k_cos.c k_cosf.c k_rem_pio2.c k_rem_pio2f.c k_sin.c k_sinf.c \
68	k_standard.c k_tan.c k_tanf.c \
69	s_asinh.c s_asinhf.c s_atan.c s_atanf.c s_cbrt.c s_cbrtf.c s_ceil.c \
70	s_ceilf.c s_copysign.c s_copysignf.c s_cos.c s_cosf.c s_erf.c s_erff.c \
71	s_expm1.c s_expm1f.c s_fabsf.c s_finite.c s_finitef.c \
72	s_floor.c s_floorf.c s_frexpf.c s_ilogb.c s_ilogbf.c \
73	s_isnanf.c s_ldexpf.c s_lib_version.c s_log1p.c \
74	s_log1pf.c s_logb.c s_logbf.c s_matherr.c s_modff.c \
75	s_nextafter.c s_nextafterf.c s_rint.c s_rintf.c s_scalbn.c s_scalbnf.c \
76	s_signgam.c s_significand.c s_significandf.c s_sin.c s_sinf.c s_tan.c \
77	s_tanf.c s_tanh.c s_tanhf.c \
78	w_acos.c w_acosf.c w_acosh.c w_acoshf.c w_asin.c w_asinf.c w_atan2.c \
79	w_atan2f.c w_atanh.c w_atanhf.c w_cabs.c w_cabsf.c w_cosh.c w_coshf.c \
80	w_drem.c w_dremf.c w_exp.c w_expf.c w_fmod.c w_fmodf.c w_gamma.c \
81	w_gamma_r.c w_gammaf.c w_gammaf_r.c w_hypot.c w_hypotf.c w_j0.c \
82	w_j0f.c w_j1.c w_j1f.c w_jn.c w_jnf.c w_lgamma.c w_lgamma_r.c \
83	w_lgammaf.c w_lgammaf_r.c w_log.c w_log10.c w_log10f.c w_logf.c \
84	w_pow.c w_powf.c w_remainder.c w_remainderf.c w_scalb.c w_scalbf.c \
85	w_sinh.c w_sinhf.c w_sqrt.c w_sqrtf.c
86
87# FreeBSD's C library supplies these functions:
88#COMMON_SRCS+=	s_fabs.c s_frexp.c s_isnan.c s_ldexp.c s_modf.c
89
90
91SRCS=${COMMON_SRCS}
92
93# Substitute common sources with any arch specific sources
94.for i in ${ARCH_SRCS}
95    SRCS:=${SRCS:S/${i:S/.S/.c/}/$i/}
96.endfor
97
98MANSRC= ${.CURDIR}/man
99
100MAN3+=	acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3 ceil.3 \
101	cos.3 cosh.3 erf.3 exp.3 fabs.3 floor.3 fmod.3 hypot.3 ieee.3 \
102	ieee_test.3 j0.3 lgamma.3 math.3 rint.3 sin.3 sinh.3 sqrt.3 \
103	tan.3 tanh.3
104
105MLINKS+=erf.3 erfc.3
106MLINKS+=exp.3 expm1.3 exp.3 log.3 exp.3 log10.3 exp.3 log1p.3 exp.3 pow.3
107MLINKS+=hypot.3 cabs.3
108MLINKS+=ieee.3 copysign.3 ieee.3 finite.3 ieee.3 ilogb.3 \
109	ieee.3 nextafter.3 ieee.3 remainder.3 ieee.3 scalbn.3
110MLINKS+=ieee_test.3 logb.3
111MLINKS+=ieee_test.3 scalb.3
112MLINKS+=ieee_test.3 significand.3
113MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 yn.3
114MLINKS+=lgamma.3 gamma.3
115MLINKS+=sqrt.3 cbrt.3
116
117# XXX we should have only one math.h, and a rule for installing .h's...
118beforeinstall:
119	@${ECHO} Installing new math.h
120	@(cd ${.CURDIR}/src; cmp -s math.h ${DESTDIR}/usr/include/math.h || \
121		${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m 444 math.h \
122		${DESTDIR}/usr/include/math.h;)
123
124.include <bsd.lib.mk>
125